FR2246493B1 - - Google Patents

Info

Publication number
FR2246493B1
FR2246493B1 FR7433655A FR7433655A FR2246493B1 FR 2246493 B1 FR2246493 B1 FR 2246493B1 FR 7433655 A FR7433655 A FR 7433655A FR 7433655 A FR7433655 A FR 7433655A FR 2246493 B1 FR2246493 B1 FR 2246493B1
Authority
FR
France
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
FR7433655A
Other languages
French (fr)
Other versions
FR2246493A1 (xx
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Kronos Titan GmbH
Original Assignee
Kronos Titan GmbH
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Kronos Titan GmbH filed Critical Kronos Titan GmbH
Publication of FR2246493A1 publication Critical patent/FR2246493A1/fr
Application granted granted Critical
Publication of FR2246493B1 publication Critical patent/FR2246493B1/fr
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B34/00—Obtaining refractory metals
    • C22B34/10—Obtaining titanium, zirconium or hafnium
    • C22B34/12—Obtaining titanium or titanium compounds from ores or scrap by metallurgical processing; preparation of titanium compounds from other titanium compounds see C01G23/00 - C01G23/08
    • C22B34/1218—Obtaining titanium or titanium compounds from ores or scrap by metallurgical processing; preparation of titanium compounds from other titanium compounds see C01G23/00 - C01G23/08 obtaining titanium or titanium compounds from ores or scrap by dry processes
    • C22B34/1222—Obtaining titanium or titanium compounds from ores or scrap by metallurgical processing; preparation of titanium compounds from other titanium compounds see C01G23/00 - C01G23/08 obtaining titanium or titanium compounds from ores or scrap by dry processes using a halogen containing agent
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B13/00—Oxygen; Ozone; Oxides or hydroxides in general
    • C01B13/14—Methods for preparing oxides or hydroxides in general
    • C01B13/20—Methods for preparing oxides or hydroxides in general by oxidation of elements in the gaseous state; by oxidation or hydrolysis of compounds in the gaseous state
    • C01B13/22—Methods for preparing oxides or hydroxides in general by oxidation of elements in the gaseous state; by oxidation or hydrolysis of compounds in the gaseous state of halides or oxyhalides
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G23/00—Compounds of titanium
    • C01G23/04—Oxides; Hydroxides
    • C01G23/047—Titanium dioxide
    • C01G23/07—Producing by vapour phase processes, e.g. halide oxidation

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Inorganic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)
  • Oxygen, Ozone, And Oxides In General (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Saccharide Compounds (AREA)
  • Silicon Compounds (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
FR7433655A 1973-10-08 1974-10-07 Expired FR2246493B1 (xx)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2350469A DE2350469C2 (de) 1973-10-08 1973-10-08 Verfahren zur Herstellung feinteiliger Oxide von Elementen, deren Chloride leichtflüchtig sind

Publications (2)

Publication Number Publication Date
FR2246493A1 FR2246493A1 (xx) 1975-05-02
FR2246493B1 true FR2246493B1 (xx) 1978-11-24

Family

ID=5894832

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7433655A Expired FR2246493B1 (xx) 1973-10-08 1974-10-07

Country Status (11)

Country Link
JP (1) JPS5065498A (xx)
BE (1) BE820780A (xx)
DE (1) DE2350469C2 (xx)
ES (1) ES430751A1 (xx)
FI (1) FI58112C (xx)
FR (1) FR2246493B1 (xx)
GB (1) GB1482173A (xx)
IT (1) IT1022656B (xx)
NL (1) NL7413179A (xx)
NO (1) NO138371C (xx)
ZA (1) ZA746410B (xx)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3205213C2 (de) * 1982-02-13 1985-08-22 Kronos Titan-Gmbh, 5090 Leverkusen Vorrichtung zum Kühlen heißer Gas-TiO↓2↓-Suspensionen aus der Titandioxidherstellung durch Dampfphasenoxidation von Titantetrachlorid
DE3516549A1 (de) * 1985-05-08 1986-11-13 Hoechst Ag, 6230 Frankfurt Verfahren zur herstellung von titandioxid-konzentraten
CN113231192B (zh) * 2021-06-16 2022-05-27 江西省矿产资源保障服务中心 一种植硅体矿中二氧化硅的选矿方法

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
LU62581A1 (xx) * 1971-02-11 1972-10-30

Also Published As

Publication number Publication date
FI58112B (fi) 1980-08-29
IT1022656B (it) 1978-04-20
FR2246493A1 (xx) 1975-05-02
ES430751A1 (es) 1976-11-16
GB1482173A (en) 1977-08-10
DE2350469B1 (de) 1975-02-06
JPS5065498A (xx) 1975-06-03
DE2350469C2 (de) 1975-09-18
BE820780A (fr) 1975-02-03
ZA746410B (en) 1975-10-29
FI292074A (xx) 1975-04-09
FI58112C (fi) 1980-12-10
NO138371C (no) 1978-08-23
AU7408274A (en) 1976-04-15
NO743446L (xx) 1975-05-05
NO138371B (no) 1978-05-16
NL7413179A (nl) 1975-04-10

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